[vsnet-ecl 6269] AV CrB observations by H.Itoh (21/Feb/2017)

K.Nagai pxs10547 at nifty.ne.jp
Sun Feb 26 13:36:22 JST 2017


object         YYMMDD(UT)         mag    code
CRBAV        20170221.64412    12.30V  Ioh.VSOLJ
CRBAV        20170221.64821    12.31V  Ioh.VSOLJ
CRBAV        20170221.64929    12.34V  Ioh.VSOLJ
CRBAV        20170221.65037    12.32V  Ioh.VSOLJ
CRBAV        20170221.65146    12.37V  Ioh.VSOLJ
CRBAV        20170221.65253    12.37V  Ioh.VSOLJ
CRBAV        20170221.65361    12.35V  Ioh.VSOLJ
CRBAV        20170221.65470    12.34V  Ioh.VSOLJ
CRBAV        20170221.65578    12.38V  Ioh.VSOLJ
CRBAV        20170221.65685    12.39V  Ioh.VSOLJ
CRBAV        20170221.65794    12.39V  Ioh.VSOLJ
CRBAV        20170221.65902    12.39V  Ioh.VSOLJ
CRBAV        20170221.66009    12.45V  Ioh.VSOLJ
CRBAV        20170221.66118    12.43V  Ioh.VSOLJ
CRBAV        20170221.66226    12.45V  Ioh.VSOLJ
CRBAV        20170221.66333    12.46V  Ioh.VSOLJ
CRBAV        20170221.66442    12.48V  Ioh.VSOLJ
CRBAV        20170221.66550    12.46V  Ioh.VSOLJ
CRBAV        20170221.66657    12.48V  Ioh.VSOLJ
CRBAV        20170221.66766    12.51V  Ioh.VSOLJ
CRBAV        20170221.66874    12.53V  Ioh.VSOLJ
CRBAV        20170221.66981    12.53V  Ioh.VSOLJ
CRBAV        20170221.67090    12.55V  Ioh.VSOLJ
CRBAV        20170221.67198    12.53V  Ioh.VSOLJ
CRBAV        20170221.67306    12.59V  Ioh.VSOLJ
CRBAV        20170221.67414    12.60V  Ioh.VSOLJ
CRBAV        20170221.67522    12.61V  Ioh.VSOLJ
CRBAV        20170221.67630    12.65V  Ioh.VSOLJ
CRBAV        20170221.67738    12.69V  Ioh.VSOLJ
CRBAV        20170221.67846    12.66V  Ioh.VSOLJ
CRBAV        20170221.67954    12.68V  Ioh.VSOLJ
CRBAV        20170221.68062    12.68V  Ioh.VSOLJ
CRBAV        20170221.68170    12.68V  Ioh.VSOLJ
CRBAV        20170221.68279    12.72V  Ioh.VSOLJ
CRBAV        20170221.68387    12.74V  Ioh.VSOLJ
CRBAV        20170221.68494    12.69V  Ioh.VSOLJ
CRBAV        20170221.68602    12.73V  Ioh.VSOLJ
CRBAV        20170221.68711    12.70V  Ioh.VSOLJ
CRBAV        20170221.68818    12.70V  Ioh.VSOLJ
CRBAV        20170221.68926    12.69V  Ioh.VSOLJ
CRBAV        20170221.69035    12.73V  Ioh.VSOLJ
CRBAV        20170221.69142    12.72V  Ioh.VSOLJ
CRBAV        20170221.69251    12.69V  Ioh.VSOLJ
CRBAV        20170221.69359    12.74V  Ioh.VSOLJ
CRBAV        20170221.69466    12.69V  Ioh.VSOLJ
CRBAV        20170221.69575    12.72V  Ioh.VSOLJ
CRBAV        20170221.69683    12.72V  Ioh.VSOLJ
CRBAV        20170221.69791    12.65V  Ioh.VSOLJ
CRBAV        20170221.69899    12.67V  Ioh.VSOLJ
CRBAV        20170221.70007    12.68V  Ioh.VSOLJ
CRBAV        20170221.70115    12.65V  Ioh.VSOLJ
CRBAV        20170221.70223    12.61V  Ioh.VSOLJ
CRBAV        20170221.70331    12.63V  Ioh.VSOLJ
CRBAV        20170221.70440    12.60V  Ioh.VSOLJ
CRBAV        20170221.70547    12.62V  Ioh.VSOLJ
CRBAV        20170221.70655    12.56V  Ioh.VSOLJ
CRBAV        20170221.70764    12.55V  Ioh.VSOLJ
CRBAV        20170221.70872    12.55V  Ioh.VSOLJ
CRBAV        20170221.70979    12.51V  Ioh.VSOLJ
CRBAV        20170221.71088    12.49V  Ioh.VSOLJ
CRBAV        20170221.71196    12.49V  Ioh.VSOLJ
CRBAV        20170221.71303    12.47V  Ioh.VSOLJ
CRBAV        20170221.71412    12.46V  Ioh.VSOLJ
CRBAV        20170221.71520    12.42V  Ioh.VSOLJ
CRBAV        20170221.71627    12.40V  Ioh.VSOLJ
CRBAV        20170221.71736    12.40V  Ioh.VSOLJ
CRBAV        20170221.71844    12.38V  Ioh.VSOLJ
CRBAV        20170221.71951    12.38V  Ioh.VSOLJ
CRBAV        20170221.72060    12.37V  Ioh.VSOLJ
CRBAV        20170221.72168    12.38V  Ioh.VSOLJ
CRBAV        20170221.72275    12.36V  Ioh.VSOLJ
CRBAV        20170221.72384    12.33V  Ioh.VSOLJ
CRBAV        20170221.72492    12.35V  Ioh.VSOLJ
CRBAV        20170221.72600    12.34V  Ioh.VSOLJ
CRBAV        20170221.72708    12.33V  Ioh.VSOLJ
CRBAV        20170221.72816    12.30V  Ioh.VSOLJ
CRBAV        20170221.72924    12.29V  Ioh.VSOLJ
CRBAV        20170221.73032    12.29V  Ioh.VSOLJ
CRBAV        20170221.73140    12.31V  Ioh.VSOLJ
CRBAV        20170221.73248    12.29V  Ioh.VSOLJ
CRBAV        20170221.73356    12.28V  Ioh.VSOLJ
CRBAV        20170221.73464    12.27V  Ioh.VSOLJ
CRBAV        20170221.73572    12.27V  Ioh.VSOLJ
CRBAV        20170221.73681    12.27V  Ioh.VSOLJ
CRBAV        20170221.73788    12.26V  Ioh.VSOLJ
CRBAV        20170221.73896    12.27V  Ioh.VSOLJ
CRBAV        20170221.74005    12.26V  Ioh.VSOLJ
CRBAV        20170221.74112    12.23V  Ioh.VSOLJ
CRBAV        20170221.74220    12.24V  Ioh.VSOLJ
CRBAV        20170221.74329    12.24V  Ioh.VSOLJ
CRBAV        20170221.74436    12.23V  Ioh.VSOLJ
CRBAV        20170221.74545    12.25V  Ioh.VSOLJ
CRBAV        20170221.74653    12.23V  Ioh.VSOLJ
CRBAV        20170221.74760    12.22V  Ioh.VSOLJ
CRBAV        20170221.74868    12.21V  Ioh.VSOLJ
CRBAV        20170221.74977    12.22V  Ioh.VSOLJ
CRBAV        20170221.75084    12.21V  Ioh.VSOLJ
CRBAV        20170221.75192    12.20V  Ioh.VSOLJ
CRBAV        20170221.75301    12.19V  Ioh.VSOLJ
CRBAV        20170221.75409    12.20V  Ioh.VSOLJ
CRBAV        20170221.75516    12.18V  Ioh.VSOLJ
CRBAV        20170221.75625    12.20V  Ioh.VSOLJ
CRBAV        20170221.75733    12.17V  Ioh.VSOLJ
CRBAV        20170221.75840    12.17V  Ioh.VSOLJ
CRBAV        20170221.75949    12.18V  Ioh.VSOLJ
CRBAV        20170221.76057    12.19V  Ioh.VSOLJ
CRBAV        20170221.76164    12.17V  Ioh.VSOLJ
CRBAV        20170221.76273    12.18V  Ioh.VSOLJ
CRBAV        20170221.76381    12.17V  Ioh.VSOLJ
CRBAV        20170221.76488    12.18V  Ioh.VSOLJ
CRBAV        20170221.76597    12.18V  Ioh.VSOLJ
CRBAV        20170221.76705    12.17V  Ioh.VSOLJ
CRBAV        20170221.76813    12.17V  Ioh.VSOLJ
CRBAV        20170221.76921    12.18V  Ioh.VSOLJ
CRBAV        20170221.77029    12.17V  Ioh.VSOLJ
CRBAV        20170221.77137    12.17V  Ioh.VSOLJ
CRBAV        20170221.77245    12.18V  Ioh.VSOLJ
CRBAV        20170221.77353    12.19V  Ioh.VSOLJ
CRBAV        20170221.77461    12.18V  Ioh.VSOLJ
CRBAV        20170221.77569    12.20V  Ioh.VSOLJ
CRBAV        20170221.77677    12.18V  Ioh.VSOLJ
CRBAV        20170221.77786    12.18V  Ioh.VSOLJ
CRBAV        20170221.77894    12.20V  Ioh.VSOLJ
CRBAV        20170221.78001    12.18V  Ioh.VSOLJ
CRBAV        20170221.78110    12.18V  Ioh.VSOLJ
CRBAV        20170221.78218    12.19V  Ioh.VSOLJ
CRBAV        20170221.78325    12.18V  Ioh.VSOLJ
CRBAV        20170221.78434    12.18V  Ioh.VSOLJ
CRBAV        20170221.78542    12.17V  Ioh.VSOLJ
CRBAV        20170221.78649    12.18V  Ioh.VSOLJ

observer: H. Itoh (Nagano, Japan)
instruments: 12.7SC(f/6.3)+ATIK 414EX (V filter)
photometry error = 0.01

minI CRBAV 2457806.1895 0.0003 Hel Ioh.VSOLJ n=130 V (calculated by Nagai)

AV CrB JD(hel)=2457806.1895 C=2457806.2452 E=17670 O-C=-0.0557 V

min=2452360.4749+0.308193xE (GCVS, Samus et al., Nov.2016)


             - 21/Feb/2017 AV CrB (By H.Itoh) -
12 +                                                         
   |                                                         
   |                                          *************  
   |                                   ********              
   |      * ***                     *****                    
   |          ***                 ***                        
   +             ****           ***                          
   |               ***        ***                            
   |                 ***** ****                              
   |                   ** ***                                
   |                                                         
   |                                                         
13 +                                                         
    +-------------+-------------+-------------+-------------+
   15            16            17            18            19 (UT)



More information about the vsnet-ecl mailing list